]> FH barcode-00302183 United States of America California Yosemite Natinal Park, S shore of Merced River between Cold Creek Canyon and Pigeon Gulch; Mouth of Pigeon Gulch at Highway 140 where it joins the Merced River Lat. 37.66521 degrees N, Long. 119.80600 degrees W Caloplaca demissa (Körber) Arup & Grube (Körber) Arup & Grube 2010-08-16 16:39:28 J. C. Lendemer